---> uname -a: Linux prd-centos8-builder-2c-4g-10073.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 980 17 2174 2877 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:80:80:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe80:806a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/05/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 64.86 6.53 58.32 955.44 3448.78 07:07:01 PM 66.18 0.00 66.18 0.00 8502.47 07:08:01 PM 45.17 0.70 44.47 167.94 7034.66 07:09:01 PM 23.65 0.60 23.05 68.26 4365.21 07:10:01 PM 21.51 0.00 21.51 0.00 1024.30 07:11:01 PM 12.02 0.20 11.82 32.28 335.05 07:12:01 PM 15.46 1.05 14.41 30.65 554.97 07:13:02 PM 11.41 0.00 11.41 0.00 292.75 07:14:01 PM 6.95 0.00 6.95 0.00 327.01 07:15:01 PM 12.08 0.63 11.45 20.79 403.52 07:16:01 PM 12.75 0.27 12.48 25.60 353.91 07:17:01 PM 23.64 0.20 23.44 23.33 1153.62 Average: 26.33 0.85 25.48 110.51 2319.01 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1514832 3028228 2238844 59.64 2104 1690952 618748 12.88 143812 1839820 47292 07:07:01 PM 1252996 2975968 2500680 66.62 2104 1890364 634776 13.22 145132 2055896 56776 07:08:01 PM 1044380 2936288 2709296 72.18 2104 2051544 648180 13.50 147112 2234628 62500 07:09:01 PM 1040096 2974208 2713580 72.29 2104 2092752 615116 12.81 159272 2222820 19420 07:10:01 PM 1065604 2999424 2688072 71.61 2104 2092736 585452 12.19 174672 2185340 6728 07:11:01 PM 1040724 2975508 2712952 72.27 2104 2093716 610472 12.71 213672 2171456 5828 07:12:01 PM 1027272 2962984 2726404 72.63 2104 2094640 613516 12.78 215124 2181604 5824 07:13:02 PM 1029036 2964752 2724640 72.59 2104 2094644 613560 12.78 215376 2179884 5828 07:14:01 PM 1028364 2964044 2725312 72.60 2104 2094644 610812 12.72 215944 2180856 4 07:15:01 PM 1007696 2944044 2745980 73.15 2104 2095252 628200 13.08 216256 2200936 5832 07:16:01 PM 987440 2927180 2766236 73.69 2104 2098520 649048 13.52 400236 2037244 8180 07:17:01 PM 965640 2907228 2788036 74.27 2104 2100004 667032 13.89 407184 2050844 5892 Average: 1083673 2963321 2670003 71.13 2104 2040814 624576 13.01 221149 2128444 19175 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 34.61 28.50 493.20 7.14 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 39.58 33.60 785.89 4.24 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 32.42 27.04 345.94 4.61 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 32.24 28.05 649.79 4.40 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 6.66 7.68 3.94 3.21 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 7.79 8.83 8.58 2.99 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.01 13.03 9.78 14.84 0.00 0.00 0.00 0.00 07:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:02 PM eth0 6.83 7.70 4.80 3.01 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 5.85 5.36 4.99 0.96 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 6.71 7.88 4.15 3.26 0.00 0.00 0.00 0.00 07:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 PM eth0 14.23 12.88 13.12 5.93 0.00 0.00 0.00 0.00 07:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 PM eth0 8.06 8.88 5.13 3.89 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.52 15.80 194.38 4.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 09/05/2026 _x86_64_ (2 CPU) 19:03:45 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 22.00 0.00 2.88 2.78 1.21 71.13 07:06:01 PM 0 22.77 0.00 3.23 5.05 1.05 67.89 07:06:01 PM 1 21.22 0.00 2.53 0.52 1.36 74.37 07:07:01 PM all 30.45 0.00 3.47 2.07 1.67 62.34 07:07:01 PM 0 32.40 0.00 3.93 2.47 1.61 59.58 07:07:01 PM 1 28.50 0.00 3.00 1.68 1.73 65.10 07:08:01 PM all 29.94 0.00 3.05 1.37 1.44 64.19 07:08:01 PM 0 35.22 0.00 2.21 1.56 1.59 59.42 07:08:01 PM 1 24.66 0.00 3.89 1.18 1.30 68.98 07:09:01 PM all 28.90 0.00 2.16 0.54 1.40 67.00 07:09:01 PM 0 40.38 0.00 2.98 0.47 1.33 54.83 07:09:01 PM 1 17.47 0.00 1.34 0.61 1.46 79.12 07:10:01 PM all 26.55 0.00 1.62 0.67 0.97 70.19 07:10:01 PM 0 38.62 0.00 1.98 0.18 1.19 58.03 07:10:01 PM 1 14.49 0.00 1.26 1.15 0.75 82.34 07:11:01 PM all 21.04 0.00 1.43 0.19 1.08 76.26 07:11:01 PM 0 28.24 0.00 1.84 0.32 1.06 68.54 07:11:01 PM 1 13.88 0.00 1.03 0.07 1.09 83.94 07:12:01 PM all 25.96 0.00 1.64 0.44 1.17 70.78 07:12:01 PM 0 41.03 0.00 2.03 0.25 1.28 55.40 07:12:01 PM 1 10.94 0.00 1.25 0.63 1.06 86.12 07:13:02 PM all 25.19 0.00 1.64 0.24 1.86 71.08 07:13:02 PM 0 30.89 0.00 1.85 0.28 2.10 64.88 07:13:02 PM 1 19.47 0.00 1.42 0.20 1.62 77.28 07:14:01 PM all 9.81 0.00 0.92 0.24 1.57 87.45 07:14:01 PM 0 8.23 0.00 0.80 0.23 1.69 89.04 07:14:01 PM 1 11.40 0.00 1.04 0.25 1.45 85.86 07:15:01 PM all 25.43 0.00 1.61 0.36 2.26 70.34 07:15:01 PM 0 33.30 0.00 2.04 0.49 2.37 61.79 07:15:01 PM 1 17.57 0.00 1.17 0.23 2.15 78.88 07:16:01 PM all 27.79 0.00 2.04 0.38 2.28 67.51 07:16:01 PM 0 12.40 0.00 1.05 0.21 2.49 83.85 07:16:01 PM 1 43.38 0.00 3.05 0.55 2.07 50.95 07:16:01 PM CPU %user %nice %system %iowait %steal %idle 07:17:01 PM all 29.04 0.00 2.53 1.03 2.40 65.00 07:17:01 PM 0 46.45 0.00 3.18 0.96 2.20 47.21 07:17:01 PM 1 11.81 0.00 1.90 1.10 2.60 82.60 Average: all 25.19 0.00 2.08 0.86 1.61 70.25 Average: 0 30.82 0.00 2.26 1.04 1.67 64.22 Average: 1 19.57 0.00 1.91 0.68 1.56 76.29